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IceWarp

IceWarp is an email server and collaboration suite that provides email, calendaring, contacts, team chat, file sharing, and other capabilities for organizations. It is an on-premises alternative to solutions like Microsoft Exchange or Office 365.

What is IceWarp?

IceWarp is a suite of email and collaboration tools developed by IceWarp Ltd. that organizations can host on their own servers and infrastructure. It provides a range of capabilities including:

  • Email with webmail, POP3, IMAP, mobile sync, spam filtering
  • Shared calendars, contacts, tasks
  • Team chat and instant messaging
  • File storage, sharing, and synchronization
  • Document editing and collaboration
  • Voice over IP phone system

IceWarp is positioned as an on-premises alternative to products like Microsoft Exchange or cloud-based tools like Office 365 and G Suite. It gives organizations control and customization over email, contacts, calendaring, team chat, documents, and more within their own IT environment. This can appeal to companies and sectors that have security, compliance, or governance requirements for keeping data on-premises.

Some key benefits of IceWarp include its broad feature set, integration capabilities, scalability options including multi-server deployment, and lower licensing costs compared to other proprietary solutions. Overall it provides a full-featured collaboration environment that organizations can host themselves.

The Best IceWarp Alternatives

Top Apps like IceWarp

Slack, Microsoft Teams, Google Workspace, Zimbra Collaboration Suite, WikiSuite, Kerio Connect, grommunio, Wimi, Kolab Community, Nextcloud Hub, Kolab Now, Ripcord, Samepage, greenbox, Alinto, Mailsite are some alternatives to IceWarp.

Slack

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Microsoft Teams

Microsoft Teams is a unified communication and collaboration platform that combines persistent workplace chat, video meetings, file storage, and application integration. Teams allows groups to chat, meet, call, and collaborate all in one place, enabling efficiency and engagement across the organization.Key features of Microsoft Teams include:Chat – Have conversations...

Google Workspace

Google Workspace (formerly G Suite) is a subscription-based collection of cloud computing, productivity and collaboration tools, software and products developed by Google. It was launched in 2006 as Google Apps for Your Domain and rebranded as G Suite in 2016 before being renamed Google Workspace in 2020.Google Workspace includes popular Google services...

Zimbra Collaboration Suite

Zimbra Collaboration Suite is an open-source, enterprise-grade collaboration and messaging platform. It includes a full-featured email server as well as calendaring, contacts, document sharing, tasks, and more.Some of the key features of Zimbra Collaboration Suite include:Modern web-based interface for mail, calendar, contacts, documents etc.Support for mobile devices...

WikiSuite

WikiSuite is an open-source, self-hosted collaboration platform that bundles together a wiki system, CRM, project management tools, spreadsheet software, and more into one integrated package. It is designed to be an all-in-one solution for teams and organizations to manage knowledge, documents, tasks, contacts, and more.At the core of WikiSuite...

Kerio Connect

Kerio Connect is a unified communications server that provides a variety of collaboration tools for small and medium businesses. It brings together email, contacts, calendar, tasks, notes, file storage, instant messaging, and other functionality into a single secure solution.Some key features of Kerio Connect include:Robust email with support...

Grommunio

Grommunio is an open-source, self-hosted team chat application similar to Discord. It allows users to create servers and discussion channels for real-time communication via text, voice, and video.Some key features of Grommunio include:Modern and intuitive user interfacePublic and private text channels with threaded conversationsVoice chat rooms with noise...

Wimi

Wimi is a free, open-source note taking and organization app for Windows. It provides a fast, no-frills interface for jotting down thoughts, ideas, to-do lists, notes, and more. With Wimi you can quickly capture information without getting bogged down by complex formatting and features.Some key features of Wimi include...

Kolab Community

Kolab Community is a free and open-source groupware application suite. It includes key productivity applications like email, calendars, address books, task management, and note taking.Some key features and highlights of Kolab Community:Open standards support - Uses IMAP for email, CalDAV for calendars, CardDAV for contacts, etc. This allows...

Nextcloud Hub

Nextcloud Hub is an open-source, self-hosted content collaboration platform that provides organizations the ability to have on-premises alternatives to things like Dropbox, Office 365, or G Suite. It includes powerful online file sync & share capabilities, along with integrated online document editing, secure chat & messaging, calendar/contacts management, and more.Some key...

Kolab Now

Kolab Now is a cloud-based email and collaboration platform focused on privacy and security. It is offered by the Swiss company Kolab Systems AG and runs on its own servers located in Switzerland.Some key features of Kolab Now include:Full-text searchable email with IMAP/SMTP accessContact management, calendaring and...

Ripcord

Ripcord is a desktop chat application designed for efficient team communication and collaboration. It brings together messaging, voice and video calls, file sharing, and other essential communication tools into one easy-to-use app.Some key features of Ripcord include:Group messaging with threaded conversationsVoice and video calling for up to 10 participantsScreen...

Samepage

Samepage is an online team collaboration software designed to help teams communicate, collaborate, and get work done more efficiently in one shared workspace. Here are some key features of Samepage:Document collaboration - Real-time co-editing of documents like PDFs, Office files, images, spreadsheets and more. Version control and commenting.Team...

Greenbox

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Alinto

Alinto is an open-source, self-hosted alternative to Trello for task and project management. It has a simple and intuitive drag-and-drop kanban-style interface that allows users to create boards, lists, and cards to organize tasks and track project progress.Some of the key features of Alinto include:Creating unlimited boards, lists...

Mailsite

Mailsite is an easy-to-use email marketing platform designed for small businesses, entrepreneurs, bloggers, and marketers. It allows you to create professional email newsletters with beautiful templates, drag-and-drop editor, and custom branding options.With Mailsite, you can easily build and manage your mailing lists by importing contacts or allowing visitors to...